Plain-English translation of NCT07543289 on ClinicalTrials.gov ↗ · Source last updated · Translation generated · How we translate trials
Read our Sickle Cell Disease research guide →This research study is looking at how hydroxyurea — a medication commonly used to treat sickle cell disease — works differently in people of Nigerian descent. Researchers want to understand why some patients respond better to this medication than others, and they're collecting blood samples and health information to build a personalized treatment plan that could help doctors find the right dose for each patient.
Many sickle cell patients don't get the full benefit from this medication because doctors don't have a good way to know what dose works best for each person. This study exists to fill that gap by understanding genetic and other factors that affect how the medication works in the body, so treatment can be customized instead of one-size-fits-all.
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As a participant, you would donate blood samples so researchers can measure how your body handles the medication and how well it's working for you. You'll also share information about your health and may have your genes tested to identify factors that affect your response to treatment. The study involves about 100 patients total and is ongoing at this time.
AI-generated summary from trial data · Oct 30, 2026 · Not medical advice
Nigeria
Sponsor
Ochuko Orherhe
Collaborators
Consortium for Advanced Research Training in Africa (CARTA), Obafemi Awolowo University
Enrollment target
~100 participants
Started
May 2026
Primary completion
April 2027
Age range
18 Years and older
Last updated on clinicaltrials.gov in October 2026.
Reach out to the team running this trial. Response times vary — some teams are faster than others.
Central contact
Ochuko M. Orherhe, M.Phil.
Ochuko Orherhe
Tell us you're interested and we'll help connect you with the research team. We'll walk you through what to expect first — no email needed to get started.